Does this tool send my numbers to any server?

No. All conversion logic runs entirely in your browser using JavaScript. No data is transmitted or stored anywhere.

What is the Indian numbering system?

The Indian system groups numbers differently from Western convention. After thousands, groupings go in pairs — 1,00,000 = 1 lakh, 1,00,00,000 = 1 crore, 1,00,00,00,000 = 1 arab, and 1,00,00,00,00,000 = 1 kharab. This is the standard used in India, Pakistan, Bangladesh, Nepal and Sri Lanka.

Can I use this for cheques and financial documents?

Yes, the output format ("One lakh twenty-three thousand...") follows the style commonly required on cheques. Always double-check the result before using it on a legal or financial document.

How do I write 100000 in words in the Indian system?

100000 is "one lakh". In the Western system the same number reads "one hundred thousand". The tool shows whichever you select, and adds a currency suffix like "one lakh rupees" when you pick INR.

How are decimals like 1234.56 handled?

The integer and fractional parts are converted separately. 1234.56 becomes "one thousand, two hundred thirty-four" plus "fifty-six" for the decimal, and with a currency selected it reads "one thousand two hundred thirty-four rupees and fifty-six paise".

What is the largest number this converter handles?

It handles whole numbers up to 999 trillion in the Western system (and up to the kharab range, ~999 kharab, in the Indian system), with up to two decimal places shown as the minor currency unit.

Does it convert zero and negative numbers?

Yes. Zero is written as "zero", and a leading minus sign is recognised so negative amounts are prefixed accordingly before the spelled-out value.

Number to Words Converter — Western & Indian (Lakh/Crore) System

Number to words converter — Western & Indian system

This tool spells out any number in English words, in either the Western grouping (thousand, million, billion, trillion) or the Indian system (thousand, lakh, crore, arab, kharab) used across India, Bangladesh, Pakistan, Nepal and Sri Lanka. It is built for anyone writing the amount in words on a cheque, invoice or legal document, and for teachers and learners practising number spelling.

How it works

The number is split into an integer part and an optional two-digit decimal part. The integer is then broken into groups and each group below 1000 is spelled with a small lookup of ones, tens and “hundred”. The two systems differ only in how the groups are sized: the Western system divides by 1,000 (thousand → million → billion → trillion), while the Indian system divides by 100 after the thousands place (thousand → lakh → crore → arab → kharab). If you choose a currency, the integer is labelled with the major unit and the decimal with the minor unit.

Example

Enter 123456.78 with the Indian system and INR selected:

one lakh, twenty-three thousand, four hundred fifty-six rupees and seventy-eight paise

The same number in the Western system reads “one hundred twenty-three thousand, four hundred fifty-six”.

Indian system quick reference:

Digits	Indian name	Western equivalent
1,00,000	1 lakh	one hundred thousand
10,00,000	10 lakh	one million
1,00,00,000	1 crore	ten million
1,00,00,00,000	1 arab	one billion
1,00,00,00,00,000	1 kharab	one hundred billion

All processing is 100% client-side — your numbers never leave your browser.